get_stringr_pattern_options function

Get stringr pattern options

This function assigns definitions for the stringr pattern modifier functions (fixed(), regex(), etc.) inside itself, and uses them to evaluate the quoted expression pattern, returning a list that is used to control pattern matching behavior in internal arrow functions.

get_stringr_pattern_options(pattern)

Arguments

• pattern: Unevaluated expression containing a call to a stringr

  pattern modifier function

Returns

List containing elements pattern, fixed, and ignore_case